The Collared Kingfisher (Todiramphus chloris) is a medium-sized kingfisher belonging to the family Halcyonidae, the tree kingfishers. It is also known as the White-collared Kingfisher or Mangrove Kingfisher. It has a wide range extending from the Red Sea across southern Asia and Australasia to Polynesia. It is a very variable species with about 50 subspecies.
The Collared Kingfisher is 22 to 29 cm long and weighs 51 to 90 grams. It varies from blue to green above while the underparts can be white or buff. There is a white collar around the neck, giving the birds its name. Some races have a white or buff stripe over the eye while others have a white spot between the eye and bill. There may be a black stripe through the eye. The large bill is black with a pale yellow base to the lower mandible.
Females tend to be greener than the males. Immature birds are duller than the adults with dark scaly markings on the neck and breast.
It has a variety of calls which vary geographically. The most typical call is loud, harsh and metallic and is repeated several times.
Difficulty - tough .. very sensitive bird to shot can't get close only can get it either far with longer len or hide :D